Material Components v85.8.0

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Material Components v85.8.0 Release Notes

• 🚀 This minor release includes two new default color schemes and elevation properties to prepare for Dark Mode, dynamic color 👌 support in several components, Haptics feature in Slider, and a number of MDCTabBarView features.

  🆕 New features

  👍 Several components support traitCollectionDidChangeBlock to allow clients inject a block for exection when traitCollections 🔄 changes. Slider supports Haptics feature.

  API changes

  AppBar

  MDCAppBar

  🆕 new property: traitCollectionDidChangeBlockForAppBarController in MDCAppBarNavigationController

  BottomNavigation

  MDCBottomNavigationBar

  🆕 new property: traitCollectionDidChangeBlock in MDCBottomNavigationBar

  Buttons

  MDCButton

  🆕 new property: traitCollectionDidChangeBlock in MDCButton

  FlexibleHeader

  MDCFlexibleHeaderContainerViewController

  🆕 new property: traitCollectionDidChangeBlock in MDCFlexibleHeaderContainerViewController

  MDCFlexibleHeaderView

  🆕 new property: shadowColor in MDCFlexibleHeaderView

  🆕 new property: traitCollectionDidChangeBlock in MDCFlexibleHeaderView

  MDCFlexibleHeaderViewController

  🆕 new property: traitCollectionDidChangeBlock in MDCFlexibleHeaderViewController

  NavigationBar

  MDCNavigationBar

  🆕 new property: traitCollectionDidChangeBlock in MDCNavigationBar

  NavigationDrawer

  MDCBottomDrawerContainerViewController

  🆕 new property: headerShadowColor in MDCBottomDrawerContainerViewController

  Slider

  MDCSlider

  🆕 new property: shouldEnableHapticsForAllDiscreteValues in MDCSlider

  Snackbar

  MDCSnackbarManager

  🆕 new property: messageElevation in MDCSnackbarManager

  MDCSnackbarMessageView

  🆕 new property: elevation in MDCSnackbarMessageView

  🆕 new property: traitCollectionDidChangeBlock in MDCSnackbarMessageView

  Tabs+TabBarView

  MDCTabBarView

  🆕 new method: -rectForItem:inCoordinateSpace: in MDCTabBarView

  schemes/Color

  MDCColorScheming

  🆕 new property: elevationOverlayColor in MDCColorScheming

  🆕 new property: elevationOverlayEnabledForDarkMode in MDCColorScheming

  MDCSemanticColorScheme

  🆕 new property: elevationOverlayColor in MDCSemanticColorScheme

  🆕 new property: elevationOverlayEnabledForDarkMode in MDCSemanticColorScheme

  Component changes

  AppBar

  • 0️⃣ Add defaultTraitCollectionDidChangeBlock for injecting into AppBars. (#7887) (Robert Moore)
  • Add traitCollectionDidChangeBlock to AppBarViewController. (#7851) (Robert Moore)
  • Provide app bar parameter for traitCollectionDidChange block. (#7888) (Robert Moore)

  Banner

  • 👍 fix dynamic type support for attributed string. (#7820) (Wenyu Zhang)

  BottomNavigation

  • Add shadowColor API. (#7910) (Cody Weaver)
  • Add traitCollectionDidChangeBlock API. (#7893) (Robert Moore)

  Buttons

  • 👍 Add dynamic color support (#7914) (Cody Weaver)
  • 👍 Add dynamic color support to MDCButton (#7858) (Cody Weaver)
  • add traitCollectionDidChangeBlock API. (#7853) (Wenyu Zhang)

  FlexibleHeader

  • 👍 Add dynamic color support to flexible header (#7904) (Cody Weaver)
  • Add traitCollectionDidChangeBlock (#7915) (Cody Weaver)
  • Add traitCollectionDidChangeBlock (#7922) (Cody Weaver)
  • ✅ Add unit test for the shadow layer (#7909) (Cody Weaver)
  • Add traitCollectionDidChange block (#7917) (Cody Weaver)

  NavigationBar

  • Add traitCollectionDidChange block. (#7918) (Cody Weaver)

  NavigationDrawer

  • Expose headerShadowColor to allow clients to provide a dynamic color (#7900) (Bryan Oltman)

  ProgressView

  • Provide unique names for methods. (#7824) (Robert Moore)

  Shapes

  • 🚀 Fix memory leak in -[MDCRectangleShapeGenerator pathForSize:] by returning an autoreleased CGPathRef (#7913) (Julien Poumailloux)

  Slider

  • Allowing Full Haptics for Discrete Sliders (#7765) (afweiss)

  Snackbar

  • Add button styling properties to MDCSnackbarManager (#7832) (Bryan Oltman)
  • Add traitCollectionDidChangeBlock API (#7903) (Bryan Oltman)
  • Allow clients to customize elevation (#7844) (Cody Weaver)
  • 👍 Support dynamic color (#7905) (Bryan Oltman)
  • Use MDCShadowLayer instead of UIKit shadows (#7843) (Cody Weaver)

  Tabs

  • Add accessibilityElementForItem: API. (#7818) (Robert Moore)
  • Add setSelected:animated: API for custom views. (#7810) (Robert Moore)
  • Add bottom divider. (#7817) (Robert Moore)
  • 💅 Add item style options for TabBarView example. (#7808) (Robert Moore)
  • ✅ Add snapshot tests for contentInset on MDCTabBarView. (#7815) (Robert Moore)
  • 👍 Add support for selectedImage from UITabBarItem. (#7814) (Robert Moore)
  • Adjust sizeThatFits: behavior for TabBarView. (#7846) (Robert Moore)
  • Allow clients to calculate when a view appears/disappears. (#7841) (Robert Moore)
  • ✅ Combine "default" unit tests. (#7822) (Robert Moore)
  • Don't handle contentInset directly in layout. (#7816) (Robert Moore)
  • Fix crash when assigning nil for KVO'd title. (#7806) (Robert Moore)
  • Fix segmented control position. (#7898) (Robert Moore)
  • Fix title-only example. (#7897) (Robert Moore)
  • 🔨 Minor refactoring of KVO code. (#7825) (Robert Moore)
  • Retain custom view in example. (#7901) (Robert Moore)

  TextFields

  • 👍 Textfields dynamic color support (#7889) (Andrew Overton)

  private/Color

  • 👍 Add UIColor+MaterialDynamic to support dynamic color. (#7860) (Wenyu Zhang)

  private/Snapshot

  • 👍 added ios13 support for snapshots (#7861) (Yarden Eitan)

  schemes/Color

  • 0️⃣ Add a default color scheme for Dark mode. (#7831) (Wenyu Zhang)
  • 0️⃣ Add dynamic color scheme MDCColorSchemeDefaultsMaterial201907. (#7848) (Wenyu Zhang)
  • Use UIColor method instead of static method to generate (#7894) (Wenyu Zhang)
  • add two properties for elevation overlay color in color (#7924) (Wenyu Zhang)

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